PTC 可复位保险丝

结果:
5,936
Manufacturer
Series
Size / Dimension
Current - Trip (It)
Resistance - Post Trip (R1) (Max)
Current - Hold (Ih) (Max)
Height - Seated (Max)
Resistance - Initial (Ri) (Min)
Resistance - 25°C (Typ)
Time to Trip
Current - Max
Thickness (Max)
Voltage - Max
Lead Spacing
Package / Case
Operating Temperature
Mounting Type
Ratings
Type
结果5,936
选择
图片产品详情单价可用性ECAD 模型TypeOperating TemperatureMounting TypeRatingsCurrent - Hold (Ih) (Max)Package / CaseHeight - Seated (Max)Thickness (Max)Lead SpacingVoltage - MaxCurrent - MaxCurrent - Trip (It)Time to TripResistance - Initial (Ri) (Min)Resistance - Post Trip (R1) (Max)Size / DimensionResistance - 25°C (Typ)Series
FRV040-240F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Through Hole
-
400 mA
Radial, Disc
0.768" (19.50mm)
-
0.201" (5.10mm)
240V (265V Int)
5.5 A
900 mA
24 s
600 mOhms
1.9 Ohms
0.453" L x 0.150" W (11.50mm x 3.80mm)
-
FRV
FRG1100-16F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Through Hole
-
11 A
Radial, Disc
1.024" (26.00mm)
-
0.201" (5.10mm)
16V
100 A
18.7 A
13.5 s
3 mOhms
10 mOhms
0.689" L x 0.118" W (17.50mm x 3.00mm)
-
FRG
FRG1200-16F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Through Hole
-
12 A
Radial, Disc
1.102" (28.00mm)
-
0.402" (10.20mm)
16V
100 A
20.4 A
16 s
2 mOhms
9 mOhms
0.689" L x 0.142" W (17.50mm x 3.60mm)
-
FRG
FRU800-30F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Through Hole
-
8 A
Radial, Disc
1.150" (29.20mm)
-
0.402" (10.20mm)
30V
100 A
16 A
18.8 s
5 mOhms
20 mOhms
0.850" L x 0.118" W (21.60mm x 3.00mm)
-
FRU
FSMD500-16-2920R
RESETTABLE FUSE - SMD, 2920 SIZE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Surface Mount
-
5 A
2920 (7351 Metric), Concave
-
0.059" (1.50mm)
-
16V
100 A
10 A
5 s
5 mOhms
25 mOhms
0.290" L x 0.202" W (7.36mm x 5.12mm)
-
FSMD2920
FRV055-240F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Through Hole
-
550 mA
Radial, Disc
0.854" (21.70mm)
-
0.201" (5.10mm)
240V (265V Int)
7 A
1.25 A
26 s
450 mOhms
1.45 Ohms
0.551" L x 0.161" W (14.00mm x 4.10mm)
-
FRV
FRU900-30F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Through Hole
-
9 A
Radial, Disc
1.169" (29.70mm)
-
0.402" (10.20mm)
30V
100 A
18 A
20 s
5 mOhms
20 mOhms
0.949" L x 0.118" W (24.10mm x 3.00mm)
-
FRU
FRV075-240F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-20°C ~ 85°C
Through Hole
-
750 mA
Radial, Disc
0.921" (23.40mm)
-
0.201" (5.10mm)
240V (265V Int)
7.5 A
1.5 A
18 s
320 mOhms
840 mOhms
0.453" L x 0.189" W (11.50mm x 4.80mm)
-
FRV
FRV100-240F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-20°C ~ 85°C
Through Hole
-
1 A
Radial, Disc
0.961" (24.40mm)
-
0.402" (10.20mm)
240V (265V Int)
10 A
2 A
21 s
220 mOhms
580 mOhms
0.736" Dia (18.70mm)
-
FRV
FRG1400-16F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Through Hole
-
14 A
Radial, Disc
1.098" (27.90mm)
-
0.402" (10.20mm)
16V
100 A
23.8 A
20 s
2 mOhms
8 mOhms
1.098" L x 0.142" W (27.90mm x 3.60mm)
-
FRG
FRV150-240F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-20°C ~ 85°C
Through Hole
-
1.5 A
Radial, Disc
1.217" (30.90mm)
-
0.402" (10.20mm)
240V (265V Int)
15 A
3 A
23 s
120 mOhms
320 mOhms
0.921" Dia (23.40mm)
-
FRV
FRU700-30F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-40°C ~ 85°C
Through Hole
-
7 A
Radial, Disc
1.051" (26.70mm)
-
0.402" (10.20mm)
30V
100 A
14 A
17.5 s
5 mOhms
30 mOhms
0.752" L x 0.118" W (19.10mm x 3.00mm)
-
FRU
FRV125-240F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-20°C ~ 85°C
Through Hole
-
1.25 A
Radial, Disc
1.079" (27.40mm)
-
0.402" (10.20mm)
240V (265V Int)
12.5 A
2.5 A
23 s
170 mOhms
440 mOhms
0.835" Dia (21.20mm)
-
FRV
FRV200-240F
RESETTABLE FUSE - PPTC RADIAL LE
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-20°C ~ 85°C
Through Hole
-
2 A
Radial, Disc
1.331" (33.80mm)
-
0.402" (10.20mm)
240V (265V Int)
20 A
4 A
28 s
90 mOhms
220 mOhms
0.980" L x 0.240" W (24.90mm x 6.10mm)
-
FRV
2920L035DR
POLYSWITCH RESETTABLE PPTC
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Polymeric
-40°C ~ 85°C
Surface Mount
-
350 mA
2920 (7351 Metric), Concave
-
0.049" (1.25mm)
-
72V
10 A
70 mA
5 s
500 mOhms
4 Ohms
0.290" L x 0.202" W (7.36mm x 5.12mm)
-
POLY-FUSE®, 2920L
590-32AD05-103
PTC Thermistor, 10000ohm, Throug
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
*
2920L050/72DR
POLYSWITCH RESETTABLE PPTC
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Polymeric
-40°C ~ 85°C
Surface Mount
-
500 mA
2920 (7351 Metric), Concave
-
0.049" (1.25mm)
-
72V
10 A
1 A
5 s
300 mOhms
1.5 Ohms
0.290" L x 0.202" W (7.36mm x 5.12mm)
-
POLY-FUSE®, 2920L
0805L020/16YR
POLYSWITCH RESETTABLE PPTC
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Polymeric
-40°C ~ 85°C
Surface Mount
-
200 mA
0805 (2012 Metric), Concave
-
0.030" (0.75mm)
-
16V
100 A
500 mA
500 ms
500 mOhms
3.5 Ohms
0.083" L x 0.053" W (2.10mm x 1.35mm)
-
POLY-FUSE®, 0805L
0805L020/24YR
POLYSWITCH RESETTABLE PPTC
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Polymeric
-40°C ~ 85°C
Surface Mount
-
200 mA
0805 (2012 Metric), Concave
-
0.030" (0.75mm)
-
24V
100 A
500 mA
500 ms
500 mOhms
3.5 Ohms
0.083" L x 0.053" W (2.10mm x 1.35mm)
-
POLY-FUSE®, 0805L
2920L150/60MR
POLYSWITCH RESETTABLE PPTC
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
Polymeric
-40°C ~ 85°C
Surface Mount
-
1.5 A
2920 (7351 Metric), Concave
-
0.071" (1.80mm)
-
60V
20 A
3 A
5 s
70 mOhms
250 mOhms
0.290" L x 0.202" W (7.36mm x 5.12mm)
-
POLY-FUSE®, 2920L

关于  PTC 可复位保险丝

PTC可复位保险丝,也称为聚合物正温度系数保险丝,是专门设计用于提供过电流保护的组件。 PTC可复位保险丝通过在通过它们的电流升高时增加电阻来发挥作用。这种电阻增加是由于电流流动引起保险丝的温度升高。随着温度的升高,保险丝的电阻也增加,最终达到一个使电流无法流动的太高的点。这个动作有效地中断了电流,保护了电路和连接的设备。 PTC可复位保险丝的跳闸电流可以不同,通常范围从14 mA到50 A。这个范围允许根据所保护电路的具体要求选择适当的保险丝。此外,这些保险丝跳闸所需的时间可以不同,跳闸时间范围从快至8毫秒到长达90秒。跳闸时间的可变性确保保险丝对不同程度的过电流条件做出适当的响应。 "PTC"是正温度系数的缩写,指的是这些保险丝中使用的材料的特性。该材料在温度升高时电阻增加,提供了保险丝的自复位能力。一旦过电流条件被消除,PTC可复位保险丝会冷却下来,其电阻减小,使得电流可以继续流动。 PTC可复位保险丝广泛应用于需要可靠过电流保护的各种应用中。它们特别适用于需要可复位性的情况,因为在跳闸后不需要更换。这使得它们适用于汽车电子、电源、电池保护电路等应用。 通过将PTC可复位保险丝纳入电路中,用户可以确保有效的过电流保护,防止对敏感元件的损坏,并促进电路的安全可靠运行。